With modified McBride\'s method to resect the inflammatory bursa mucosa and osteophyte of metatarsophalangeal joint in dorsomedial S incision,tighten and suture medial joint capsule,and cut off the insertion of adductor hallucis to correct the deformity of hallux valgus.

Objective To investigate the effect and advantage of oblique os teotomy of the first metatarsal in treatment of hallux valgus deformity.

This paper summarizes McBride surgery combinging fumigationg treatment of traditi onal Chinese medicine for hallux valgus with more than six months follow-up,to evaluate the long-term result of McBride surgery.

Using a new model for analyzing forming parameters in external inversion process of round tubes on fillet die;

Tube inversion is a special metal forming process in which a tube, when subjected to axial compression, will undergo external inversion or internal inversion to form double-walled tubular components that are difficult to produce by any other manufacturing process.

2008,the 32 patients who had accepted thumb reconstruction with the dorsoulnar arterial retrograde flap of the thumb or Wraparound flaps.

On the basis of scrap-out-going,and through the analysis of bearing force,the shape of the theoretical curve of the double-arc cutter is determined.